Disable Twitter API Manager during tests so unit test coverage works (requires test harness), but app doesn't fail b/c there are no twitter accounts on the build/test server.

This reverts commit 3ac228e8baed39ae6b927598e1f27cdebd5036f6.
Disable Twitter API Manager during tests so unit test coverage works (requires test harness), but app doesn't fail b/c there are no twitter accounts on the build/test server.
Merge branch 'master' of https://github.com/jaylyerly/tw_followers